*{
    margin: 0;
    padding: 0;
}
#car{
    width: 100%;
    height: 10rem;
    line-height: 10rem;
    background-color:#FC605A ;
    font-size: 5rem;
    color: white;
    text-align: center;
}
input{
    width: 4rem;
    height: 4rem;
    border-radius:4rem;
}
#content{
    margin-top: 3rem;
}
#count{
    width:10rem;
    height:4.5rem ;
    border: solid 1px #8c8c8c;
    border-radius: 0;
}
button{
    height: 4.5rem;
    width: 4.5rem;
}
#bn{
    width:40%;
    height:10rem ;
    float: right;
    background-color: #45C018;
    border: solid 1px #45C018;
}
#zuo{
    float: left;
    margin-left: 1rem;
}
#zuo img{
    width: 24rem;
    margin-left: 2rem;
}
#you{
    width: 44rem;
    float: right;
    margin-right: 1rem;
}
#you strong{
    float: right;
    color: #AC583B;
    font-size: 3.5rem;
}
#di{
    width: 100%;
    position: fixed;
    bottom: 12rem;
    text-align: center;
    font-size: 3rem;
}
#di span{
    display: inline-block;
    width: 60%;
    height: 10rem;
    line-height: 10rem;
    background-color:#000000 ;
    color: white;
    float: left;
}
#you span{
    float: right;
    margin-top:-3.5rem;
    margin-left: 8rem;
}
#you button,#you input{
    font-size: 3rem;
    text-align: center;
}
.content{
    margin: 2rem 0;
    width: 100%;
    height:30rem;
    border-bottom: solid 1px #9d9d9d;
}